#include<stdio.h>
#include <unistd.h>
#include <sys/types.h>

int main()
{
  pid_t id = fork();
  if(id == 0)
  {
    printf("我是子进程，pid:%d,ppid:%d\n",getpid(),getppid());
  }
  else
  {
    printf("我是父进程，pid:%d,ppid:%d\n",getpid(),getppid());
  }
  printf("测试code~~~\n");

  return 0;
}
